Home / 1,073,549.50-1,481,501.38-614,671.10

Finding the Fourth Proportional to 1,073,549.50, 1,481,501.38 and 614,671.10

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Solution

The fourth proportional to 1,073,549.50, 1,481,501.38 and 614,671.10 is: 848,247.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,549.50 : 1,481,501.38 = 614,671.10 : x
  2. Step 2: Convert to fraction form
    1,073,549.50/1,481,501.38 = 614,671.10/x
  3. Step 3: Cross multiply
    1,073,549.50x = 1,481,501.38 × 614,671.10
  4. Step 4: Simplify right side
    1,073,549.50x = 910,636,085,063.19
  5. Step 5: Solve for x
    x = 910,636,085,063.19/1,073,549.50
  6. Step 6: Final answer
    x = 848,247.88

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.